<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>你好</title>
</head>
<body>
<p>你好啊</p>
<form method="post" th:action="@{/web/logout}">
    <input type="submit" value="Log out"/>
</form>
</body>
</html>